grpc安装出错ERROR: Command "python setup.py egg_info" failed with error code 1_error - building grpc failed, command - python3 se

Collecting grpc
  Using cached https://files.pythonhosted.org/packages/dd/63/e25fa1e7dbbd44ae4d2d5ceb1bfef517849c854795e73d01bfd3d250a8b1/grpc-0.3-19.tar.gz
    ERROR: Complete output from command python setup.py egg_info:
    ERROR: Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-5xa5ht_5/grpc/setup.py", line 7, in <module>
        version_tuple = __import__('grpc').VERSION
      File "/tmp/pip-install-5xa5ht_5/grpc/grpc/__init__.py", line 6, in <module>
        from .rpc import *
      File "/tmp/pip-install-5xa5ht_5/grpc/grpc/rpc.py", line 141
        except OSError, ex:
                      ^
    SyntaxError: invalid syntax
    ----------------------------------------
ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-5xa5ht_5/grpc/

Google  发现是Python3 版本和 python安装不太一样

Python3使用的安装命令是：

pip install grpcio

参考：https://github.com/googleapis/google-cloud-python/issues/2238